spectrumlearnings.com - robtex.com
spectrumlearnings.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 135.181.161.28🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | business500.mypowerfulserver.com | ||||||
| NS | dns1.mypowerfulserver.com ⭐ ⚠️ Not in parent delegation | ||||||
| A | 37.27.57.153🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC | ||||||
| PTR | business200.mypowerfulserver.com | ||||||
| NS | dns2.mypowerfulserver.com ⚠️ Not in parent delegation | ||||||
| A | 37.27.57.153🇫🇮 Hetzner37.27.0.0/16 HETZNER-DC | ||||||
| PTR | business200.mypowerfulserver.com | ||||||
| NS | dns3.mypowerfulserver.com ⚠️ Not in zone NS records | ||||||
| A | 167.235.7.93🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| PTR | server1.mypowerfulserver.com | ||||||
| NS | dns4.mypowerfulserver.com ⚠️ Not in zone NS records | ||||||
| A | 167.235.7.93🇩🇪 Hetzner167.235.0.0/16 HETZNER-DC | ||||||
| PTR | server1.mypowerfulserver.com | ||||||
| MX | spectrumlearnings.com ⭐ | ||||||
| A | 135.181.161.28🇫🇮 Hetzner135.181.0.0/16 HETZNER-DC | ||||||
| PTR | business500.mypowerfulserver.com | ||||||
| TXT | v=spf1 +a +mx +ip4:135.181.161.28 include:relay.mailbaby.net ~all | ||||||
| SOA | dns1.mypowerfulserver.comshoaibumair786@gmail.com 2026-06-16 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1784913607 | ||||||
MX for
spectrumlearnings.com |
Same first word
spectrumlearnings.com |
DNS History
6 records (6 active, 0 former)
●NSdns1.mypowerfulserver.com2026-07-11 → 2026-07-24 · 2 obs
● 2026-07-24 17:23:12
●NSdns2.mypowerfulserver.com2026-07-11 → 2026-07-24 · 2 obs
● 2026-07-24 17:23:12
●NSdns3.mypowerfulserver.com2026-07-11 → 2026-07-24 · 2 obs
● 2026-07-24 17:23:12
●NSdns4.mypowerfulserver.com2026-07-11 → 2026-07-24 · 2 obs
● 2026-07-24 17:23:12
●MXspectrumlearnings.com2026-07-11 → 2026-07-24 · 2 obs
● 2026-07-24 17:23:12
●A135.181.161.282026-07-11 → 2026-07-24 · 2 obs
● 2026-07-24 17:23:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| spectrumlearnings.com | dns3.mypowerfulserver.com, dns4.mypowerfulserver.com | 2 records |
✅ Authoritative Response
Server:167.235.7.93
NS records: dns3.mypowerfulserver.com, dns4.mypowerfulserver.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for spectrumlearnings.com (unsigned zone)
⏱️ Timing
Total: 540ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 135.181.161.28 |
| NS | 2 | dns2.mypowerfulserver.com, dns1.mypowerfulserver.com |
| MX | 1 | spectrumlearnings.com (pri: 0) |
| TXT | 1 | v=spf1 +a +mx +ip4:135.181.161.28 includ |
| SOA | 1 | dns1.mypowerfulserver.com shoaibumair786 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (dns3.mypowerfulserver.com, dns4.mypowerfulserver.com)
Analysis
Mail Server Role
spectrumlearnings.com serves as a mail server for spectrumlearnings.com.
IP Addresses
spectrumlearnings.com has exactly one IP address — 135.181.161.28.
ns1.amghoster.com, shinestar.tv, orgesave.com plus two other host names have IP numbers in common with spectrumlearnings.com.
Name Servers
Four name servers handle the delegation for spectrumlearnings.com: dns1.mypowerfulserver.com, dns2.mypowerfulserver.com, dns3.mypowerfulserver.com and dns4.mypowerfulserver.com.
spectrumlearnings.com has at least partial name server overlap with other domains, such as cscguideofficials.com, bestmoversoman.com, papuanphilatelicsociety.com and two others.
dns1.xmarthost.com, dns2.xmarthost.com and ns1.360developerz.com — plus 7 other name servers — are commonly paired with these name servers.
dns1.mypowerfulserver.com and dns2.mypowerfulserver.com share the IP address 37.27.57.153; dns3.mypowerfulserver.com and dns4.mypowerfulserver.com share the IP address 167.235.7.93.
The host names dns1.mypowerfulserver.com and dns2.mypowerfulserver.com both resolve to 37.27.57.153 IP addresses.
The host names dns3.mypowerfulserver.com and dns4.mypowerfulserver.com both resolve to 167.235.7.93 IP addresses.
Mail Servers
spectrumlearnings.com uses exactly one mail server, which is spectrumlearnings.com.
spectrumlearnings.com points to one IP number — 135.181.161.28.